- Companies
- Specialist contractors
- Witney
- S G Installations (Oxford) Ltd
S G Installations (Oxford) Ltd
- Company number
- 09294495
- Incorporated
- 4 Nov 201411 years trading
- Registered office
- Angel House, Hardwick, Witney, Oxfordshire, OX29 7QE
- Nature of business
- Other specialised construction activities n.e.c.
S G Installations (Oxford) Ltd is a 11-year-old private limited company registered in Witney, company number 09294495, one of 35 specialist construction companies in Witney. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for S G Installations (Oxford) LtdOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets up £10K (+89.6%) on the year before, to £21K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £38K against £19K owed within a year: 2.0 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £21K | £38K | £38K | £19K | 2 |
| 31 Mar 2024 | £11K | £20K | £12K | 2 | |
| 31 Mar 2023 | £17K | £25K | £8,830 | 2 | |
| 31 Mar 2022 | £20K | £36K | £16K | 2 | |
| 31 Mar 2021 | £15K | £33K | £19K | 2 | |
| 31 Mar 2020 | £7,121 | £28K | £21K | 2 | |
| 31 Mar 2019 | £4,504 | £36K | £31K | ||
| 31 Mar 2018 | £64 | £26K | £26K | ||
| 31 Mar 2017 | £26 | £17K | £17K | ||
| 31 Mar 2016 | £55 | £4,321 | £21K |
Where S G Installations (Oxford) Ltd is registered
The registered office is in Witney (OX29), in the West Oxfordshire local authority area, South East. Show OX29 7QE on a map.
Other trade companies in OX29
- Style & Design Roofing & Building LtdFinishing trades
- Cotswold Masonry LtdSpecialist contractors
- Deepklynners LtdCleaning companies
- Rai Property Maintenaince LtdProperty developers
- Country Climate Solutions LtdInstallers
- Aces Autos Motorcycles LtdMotor traders
- Gloss Garage Premium LtdCleaning companies
- PGP Contracting LtdInstallers
Shared registered office
36 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if S G Installations (Oxford) Ltd files late
Companies House charges an automatic penalty the day after the deadline, and it rises the longer the accounts are late. These are the dates for this company's accounts due on 31 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 2028 | another 10% of any unpaid tax |
For returns filed on or after 1 April 2026. Late three times in a row and the £200 penalties become £1,000 each.
Company details
As held on the Companies House register.
- Company number
- 09294495
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 4 November 2014 (11 years ago)
- Registered office
- Angel House, Hardwick, Witney, Oxfordshire, OX29 7QE
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 4 November 2025
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Witney
Other active specialist construction companies registered in Witney.
- Stockton Construction Consulting Ltd2025
- Stuart Indge Carpentry Services Limited2012
- The Greenhouse Installer Ltd2024
- Thorne Carpentry Ltd2025
- TW Hardscaping Ltd2013
- Wright Residential Surveyors Oxford Limited2024
- A40 Road Markings Ltd2017
- Apex Hardscaping Ltd2026
All specialist construction companies in Witney · All trades in Witney · Specialist contractors across the UK
Frequently asked questions
When are S G Installations (Oxford) Ltd's accounts due?
S G Installations (Oxford) Ltd's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is S G Installations (Oxford) Ltd's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is S G Installations (Oxford) Ltd still trading?
S G Installations (Oxford) Ltd is listed as active on the Companies House register as of 1 Oct 2026. Active means it has not been dissolved or entered insolvency; it does not show whether it is currently taking on work.
What does S G Installations (Oxford) Ltd do?
S G Installations (Oxford) Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is S G Installations (Oxford) Ltd?
S G Installations (Oxford) Ltd was incorporated on 4 November 2014, 11 years ago.
What is the penalty if S G Installations (Oxford) Ltd files its accounts late?
Companies House charges £150 if the accounts are up to 1 month late, £375 up to 3 months, £750 up to 6 months and £1,500 after that, doubled if the previous year's accounts were also late. HMRC charges £200 for a CT600 filed a day late and another £200 at 3 months.
Official records
View S G Installations (Oxford) Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026). Deadlines are worked out from the register and assume a standard accounting period; a change of year end or a short period moves them. This page is general information, not tax or accountancy advice.